Sudden of loss hearing(Sudden deafness)which refers to the ear to feel the abdominal bloating jamming suddenly and the hearing drops suddenly is one of the acute diseases in otorhinolaryngology. Along with the development of otolaryngology in TCM, the acquaintance of the Traditional Chinese Medicine to sudden deafness was more profound, however, different physicians had different opinions in the diagnosis and treatment of sudden deafness according to their own clinical experience, therefore the furt...